Elbow symbol
Also called 90 degree elbow, Bend
An elbow changes the direction of the line, usually by 90 or 45 degrees. On an isometric it is drawn as a sharp corner, with weld dots where it is welded in.
What the elbow symbol means
An elbow changes the direction of the line, usually by 90 or 45 degrees. On an isometric it is drawn as a sharp corner, with weld dots where it is welded in.
How it is drawn
A sharp corner with a weld dot at each end. A pipe bend with a special radius is drawn as a curve.
Isometric SVGWhere you see it
Every change of direction in the line.
What is written next to it
On the isometric, the elbow usually carries an item number pointing to the bill of materials, where its angle, radius, size and schedule are listed.
What gets checked on site
For a elbow, the site checks usually cover the welds at each end, and the angle and orientation against the isometric. Each check is recorded against the line and the joint, so the line can go into its test pack and be handed over with its evidence. See the ITR guide.
Related symbols
Frequently asked questions
What does the elbow symbol look like?
A sharp corner with a weld dot at each end. A pipe bend with a special radius is drawn as a curve.
Where is a elbow used?
Every change of direction in the line.
- In production since 2014
- Thousands of daily users
- On MODEC FPSO projects since 2016